Skillnad mellan versioner av "ABC80 TKN80"
Blueint (diskussion | bidrag) (→Använda kretsar: nedtrimning) |
Blueint (diskussion | bidrag) |
||
| Rad 41: | Rad 41: | ||
74LS373 - octal transparent latch with three-state outputs<br> | 74LS373 - octal transparent latch with three-state outputs<br> | ||
74LS374 - octal register with three-state outputs<br> | 74LS374 - octal register with three-state outputs<br> | ||
[http://www.hqew.net/datasheet/HM6116P$2d4-datasheet-pdf-download-193035.html HM6116P-4] - 2048-word x 8-bit high speed (200 ns)<br> | [http://www.hqew.net/datasheet/HM6116P$2d4-datasheet-pdf-download-193035.html HM6116P-4] - 2048-word x 8-bit high speed (200 ns) [[http://www.hqew.net/files/pdf/HITACHI/HM6116P-4/HM6116P-4_www.hqew.com.pdf pdf]]<br> | ||
== Externa länkar == | == Externa länkar == | ||
*[http://elektronikforumet.com/forum/viewtopic.php?f=2&t=70005&start=75 EF: ABC-80 frågor!], om TKN80 sidan 6 | *[http://elektronikforumet.com/forum/viewtopic.php?f=2&t=70005&start=75 EF: ABC-80 frågor!], om TKN80 sidan 6 | ||
*[https://en.wikipedia.org/wiki/List_of_7400_series_integrated_circuits enwp: List of 7400 series integrated circuits] | *[https://en.wikipedia.org/wiki/List_of_7400_series_integrated_circuits enwp: List of 7400 series integrated circuits] | ||
Versionen från 10 mars 2014 kl. 02.41
TKN80 är ett tillbehör till 8-bits datorn ABC80 som monteras innuti datorn med direkta lödningar på moderkortet och ger 80 teckens bredd på skärmen. Men även medger 40 teckens bredd.
Kretskort
Använda kretsar
| Tom sockel "A" DIL-24 | |||||||||
| Tom sockel "B" DIL-18 | |||||||||
| 74LS32 | 74LS?? | 74LS257 | 74LS257 | 74LS257 | 74LS00? | 74LS04 | 74LS02 | ?? | 74LS374 |
| EPROM "TKN80-III" |
74LS373 | 74LS244 | 6116P-4 | 74LS74? | 74LS74 | 74LS163 | 74LS163 | 74LS374 74LS374 |
74LS00 - quad 2-input NAND gate
74LS02 - quad 2-input NOR gate
74LS04 - hex inverter
74LS32 - quad 2-input OR gate
74LS74 - dual D positive edge triggered flip-flop with preset and clear
74LS163 - synchronous 4-bit binary counter with synchronous clear
74LS244 - octal buffer with noninverted three-state outputs
74LS257 - quad 2-line to 1-line data selector/multiplexer with noninverted three-state outputs
74LS373 - octal transparent latch with three-state outputs
74LS374 - octal register with three-state outputs
HM6116P-4 - 2048-word x 8-bit high speed (200 ns) [pdf]
Externa länkar
- EF: ABC-80 frågor!, om TKN80 sidan 6
- enwp: List of 7400 series integrated circuits